15769490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 32489856

約数和(自身を除く): 16720366

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 271, 506, 529, 542, 1058, 1265, 1355, 2530, 2645, 2710, 2981, 5290, 5819, 5962, 6233, 11638, 12466, 14905, 29095, 29810, 31165, 58190, 62330, 68563, 137126, 143359, 286718, 342815, 685630, 716795, 1433590, 1576949, 3153898, 7884745, 15769490]

約数ペア:

[(1, 15769490), (2, 7884745), (5, 3153898), (10, 1576949), (11, 1433590), (22, 716795), (23, 685630), (46, 342815), (55, 286718), (110, 143359), (115, 137126), (230, 68563), (253, 62330), (271, 58190), (506, 31165), (529, 29810), (542, 29095), (1058, 14905), (1265, 12466), (1355, 11638), (2530, 6233), (2645, 5962), (2710, 5819), (2981, 5290)]